Period
to 1 October 2020

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Debian skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Debian over the 6 months to 1 October 2020 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Debian Linux
England > London
6 months to
1 Oct 2020
Same period 2019 Same period 2018
Rank 337 535 597
Rank change year-on-year +198 +62 -1
Contract jobs citing Debian 25 37 41
As % of all contract jobs advertised in London 0.18% 0.097% 0.090%
As % of the Operating Systems category 1.12% 0.54% 0.45%
Number of daily rates quoted 17 25 23
Median daily rate £450 £550 £530
Median daily rate % change year-on-year -18.18% +3.77% +21.14%
10th Percentile £363 £401 £450
90th Percentile £575 £741 £618
England median daily rate £425 £550 £525
% change year-on-year -22.73% +4.76% +31.09%
Number of hourly rates quoted 0 2 0
Median hourly rate - £53.75 -
England median hourly rate £35.00 £45.00 -
% change year-on-year -22.22% - -

Debian is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for operating system skills.

All Operating Systems
London
Contract vacancies with a requirement for operating system skills 2,231 6,873 9,171
As % of all contract IT jobs advertised in London 16.51% 17.96% 20.12%
Number of daily rates quoted 1,442 4,828 6,475
Median daily rate £485 £475 £488
Median daily rate % change year-on-year +2.11% -2.56% +2.63%
10th Percentile £256 £170 £200
90th Percentile £655 £650 £650
England median daily rate £450 £425 £438
% change year-on-year +5.88% -2.86% +2.94%
Number of hourly rates quoted 45 199 282
Median hourly rate £35.00 £21.00 £18.70
Median hourly rate % change year-on-year +66.67% +12.30% -1.58%
10th Percentile £17.10 £12.70 £13.00
90th Percentile £50.18 £52.50 £47.83
Median hourly rate £21.00 £17.50 £17.50
% change year-on-year +20.00% - -

Debian
Job Vacancy Trend in London

Job postings citing Debian as a proportion of all IT jobs advertised in London.

Job vacancy trend for Debian in London

Debian
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Debian in London.

Daily rate trend for Debian in London

Debian
Daily Rate Histogram in London

Daily rate distribution for jobs citing Debian in London over the 6 months to 1 October 2020.

Daily rate histogram for Debian in London

Debian
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Debian in London.

Hourly rate trend for Debian in London

Debian
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Debian within the London region over the 6 months to 1 October 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South London - 6 £508 - 1
Central London +122 2 £451 -21.52% 11
Debian
England

For the 6 months to 1 October 2020, IT contractor jobs citing Debian also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Debian.

1 25 (100.00%) Linux
2 19 (76.00%) Python
3 17 (68.00%) Ubuntu
3 17 (68.00%) AWS
4 16 (64.00%) Red Hat Enterprise Linux
4 16 (64.00%) Red Hat
5 13 (52.00%) Windows
5 13 (52.00%) DevOps
6 12 (48.00%) Jenkins
6 12 (48.00%) Puppet
6 12 (48.00%) CentOS
7 11 (44.00%) Git (software)
7 11 (44.00%) JIRA
7 11 (44.00%) Perl
7 11 (44.00%) Azure
8 10 (40.00%) Java
8 10 (40.00%) JavaScript
9 9 (36.00%) SQL
9 9 (36.00%) T-SQL
9 9 (36.00%) Ruby
9 9 (36.00%) Agile Software Development
9 9 (36.00%) Maven
9 9 (36.00%) Confluence
9 9 (36.00%) Cloudera
9 9 (36.00%) MuleSoft
10 8 (32.00%) VLAN
10 8 (32.00%) SC Cleared
10 8 (32.00%) Security Cleared
10 8 (32.00%) Microsoft
11 7 (28.00%) C++

Debian
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 9 (36.00%) Confluence
2 6 (24.00%) JBoss
2 6 (24.00%) Tomcat
3 5 (20.00%) Elasticsearch
3 5 (20.00%) Jetty
3 5 (20.00%) MQSeries
3 5 (20.00%) Oracle Self-Service HR
3 5 (20.00%) Red Hat Fuse
3 5 (20.00%) WebLogic
4 4 (16.00%) Apache Pig
4 4 (16.00%) Apache Spark
4 4 (16.00%) Skype for Business
5 1 (4.00%) Apache
5 1 (4.00%) Liferay
5 1 (4.00%) nginx
5 1 (4.00%) OpenStack
Applications
1 4 (16.00%) Microsoft Excel
Business Applications
1 5 (20.00%) Sparx Enterprise Architect
2 4 (16.00%) SAP Oil and Gas
Cloud Services
1 17 (68.00%) AWS
2 11 (44.00%) Azure
3 4 (16.00%) Amazon EC2
3 4 (16.00%) Amazon S3
3 4 (16.00%) Azure Active Directory
3 4 (16.00%) Azure Data Factory
3 4 (16.00%) Azure Functions
3 4 (16.00%) Office 365
3 4 (16.00%) Serverless
4 2 (8.00%) Datadog
4 2 (8.00%) GitHub
5 1 (4.00%) Azure Stack
5 1 (4.00%) Cloud Computing
5 1 (4.00%) OpenShift
Communications & Networking
1 8 (32.00%) VLAN
2 6 (24.00%) DNS
2 6 (24.00%) HTTP
2 6 (24.00%) SAN
3 5 (20.00%) SSH
3 5 (20.00%) VPN
4 4 (16.00%) ATM
4 4 (16.00%) Cisco ASA
4 4 (16.00%) DECnet
4 4 (16.00%) DHCP
4 4 (16.00%) FDDI
4 4 (16.00%) Firewall
4 4 (16.00%) IPX
4 4 (16.00%) IPX/SPX
4 4 (16.00%) MPLS
4 4 (16.00%) NetScreen
4 4 (16.00%) SNA
4 4 (16.00%) SSL
4 4 (16.00%) TCP/IP
4 4 (16.00%) X.25
Database & Business Intelligence
1 7 (28.00%) MongoDB
1 7 (28.00%) MySQL
2 6 (24.00%) PostgreSQL
3 5 (20.00%) Hadoop
3 5 (20.00%) Oracle Database
3 5 (20.00%) SQL Server
4 4 (16.00%) Amazon RDS
4 4 (16.00%) Azure SQL Data Warehouse
4 4 (16.00%) Azure SQL Database
4 4 (16.00%) Cosmos DB
4 4 (16.00%) Data Lake
4 4 (16.00%) Data Warehouse
4 4 (16.00%) SAP HANA
5 1 (4.00%) Amazon Redshift
Development Applications
1 12 (48.00%) Jenkins
2 11 (44.00%) Git (software)
2 11 (44.00%) JIRA
3 9 (36.00%) Maven
4 5 (20.00%) Ant
4 5 (20.00%) Atlassian Bamboo
4 5 (20.00%) ClearCase
4 5 (20.00%) Cucumber
4 5 (20.00%) Eclipse
4 5 (20.00%) FishEye
4 5 (20.00%) Gradle
4 5 (20.00%) Hudson
4 5 (20.00%) IntelliJ
4 5 (20.00%) Leiningen
4 5 (20.00%) Mercurial
4 5 (20.00%) Poseidon for UML
4 5 (20.00%) Selenium
4 5 (20.00%) Subversion
4 5 (20.00%) Vagrant
5 4 (16.00%) Sonatype Nexus
General
1 4 (16.00%) Finance
2 3 (12.00%) Public Sector
Job Titles
1 9 (36.00%) Architect
1 9 (36.00%) Solutions Architect
2 6 (24.00%) DevOps Engineer
3 4 (16.00%) DevOps Systems Engineer
3 4 (16.00%) Linux/Unix DevOps
3 4 (16.00%) Systems Engineer
3 4 (16.00%) Unified Communications Specialist
4 3 (12.00%) Azure Architect
4 3 (12.00%) Infrastructure Engineer
4 3 (12.00%) Linux DevOps Engineer
4 3 (12.00%) Linux Engineer
4 3 (12.00%) Linux Infrastructure Engineer
5 2 (8.00%) Linux Systems Engineer
6 1 (4.00%) Azure DevOps
6 1 (4.00%) Cloud Engineer
6 1 (4.00%) DevOps Administrator
6 1 (4.00%) Java Solutions Architect
6 1 (4.00%) Salesforce Analyst
6 1 (4.00%) VMware Engineer
6 1 (4.00%) VMware Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 6 (24.00%) HTML
1 6 (24.00%) LDAP
1 6 (24.00%) RabbitMQ
2 5 (20.00%) ActiveMQ
2 5 (20.00%) AngularJS
2 5 (20.00%) Apache Camel
2 5 (20.00%) GWT
2 5 (20.00%) Hibernate
2 5 (20.00%) HTML5
2 5 (20.00%) JMS
2 5 (20.00%) jQuery
2 5 (20.00%) JSON
2 5 (20.00%) MSMQ
2 5 (20.00%) Node.js
2 5 (20.00%) Play Framework
2 5 (20.00%) React
2 5 (20.00%) Spring
2 5 (20.00%) STL
2 5 (20.00%) XML
3 4 (16.00%) YAML
Miscellaneous
1 5 (20.00%) Derivative
1 5 (20.00%) User Experience
2 4 (16.00%) Cloud Native
3 3 (12.00%) Management Information System
4 1 (4.00%) Hybrid Cloud
Operating Systems
1 25 (100.00%) Linux
2 17 (68.00%) Ubuntu
3 16 (64.00%) Red Hat Enterprise Linux
4 13 (52.00%) Windows
5 12 (48.00%) CentOS
6 5 (20.00%) Android
6 5 (20.00%) Apple iOS
6 5 (20.00%) Fedora
6 5 (20.00%) Mac OS X
7 4 (16.00%) NetWare
7 4 (16.00%) Solaris
7 4 (16.00%) Unix
7 4 (16.00%) VMS
Processes & Methodologies
1 13 (52.00%) DevOps
2 9 (36.00%) Agile Software Development
3 7 (28.00%) Microservices
4 5 (20.00%) Continuous Delivery
4 5 (20.00%) Deployment Automation
4 5 (20.00%) JVM Tuning
4 5 (20.00%) Kanban
4 5 (20.00%) Scrum
4 5 (20.00%) Stakeholder Engagement
4 5 (20.00%) Systems Engineering
4 5 (20.00%) TDD
4 5 (20.00%) Test Automation
4 5 (20.00%) UML
4 5 (20.00%) Waterfall
5 4 (16.00%) Asset Management
5 4 (16.00%) Content Management
5 4 (16.00%) Information Security
5 4 (16.00%) KYC
5 4 (16.00%) Patch Management
5 4 (16.00%) Re-Platforming
Programming Languages
1 19 (76.00%) Python
2 11 (44.00%) Perl
3 10 (40.00%) Java
3 10 (40.00%) JavaScript
4 9 (36.00%) Ruby
4 9 (36.00%) SQL
4 9 (36.00%) T-SQL
5 7 (28.00%) Bash Shell
5 7 (28.00%) C++
6 6 (24.00%) Groovy
7 5 (20.00%) Clojure
7 5 (20.00%) ClojureScript
7 5 (20.00%) PL/SQL
7 5 (20.00%) Scala
8 4 (16.00%) C#
8 4 (16.00%) PHP
8 4 (16.00%) PowerShell
8 4 (16.00%) Shell Script
8 4 (16.00%) VBA
9 2 (8.00%) C
Qualifications
1 8 (32.00%) SC Cleared
1 8 (32.00%) Security Cleared
System Software
1 4 (16.00%) Active Directory
2 3 (12.00%) VMware Infrastructure
3 2 (8.00%) Docker
4 1 (4.00%) oVirt
Systems Management
1 12 (48.00%) Puppet
2 6 (24.00%) Kubernetes
3 5 (20.00%) Salt
4 3 (12.00%) Ansible
4 3 (12.00%) Opscode Chef
5 2 (8.00%) Nagios
5 2 (8.00%) Terraform
6 1 (4.00%) CFEngine
6 1 (4.00%) Grafana
6 1 (4.00%) Prometheus
Vendors
1 16 (64.00%) Red Hat
2 9 (36.00%) Cloudera
2 9 (36.00%) MuleSoft
3 8 (32.00%) Microsoft
4 6 (24.00%) VMware
5 5 (20.00%) Axway
5 5 (20.00%) Hortonworks
5 5 (20.00%) Oracle
5 5 (20.00%) Salesforce.com
5 5 (20.00%) Sparx
5 5 (20.00%) Sybase
6 4 (16.00%) Avaya
6 4 (16.00%) Blue Coat
6 4 (16.00%) Cisco
6 4 (16.00%) F5
6 4 (16.00%) Foundstone
6 4 (16.00%) Juniper
6 4 (16.00%) Novell
6 4 (16.00%) SAP
7 3 (12.00%) Sophos